Optimization of Peptone Production from Soybeans
- DOI
- 10.2991/978-94-6463-050-3_25How to use a DOI?
- Keywords
- Soybean; Peptone; Protein hydrolysis
- Abstract
Soybeans are the most popular source of vegetable protein for the people of Indonesia, having protein content ranging from 35%–38%. In the protein analysis of 100 mesh size soybean powder using the Kjeldahl method with the Kjeltec 2100 Distilling Unit, the protein content is 35.95. The high protein content of soybeans can be used for the manufacture of Peptone by hydrolysis process using the papain enzyme. This study used a ratio of 1:2 substrate concentration, 0.3% enzyme concentration, pH 5–7, and a temperature of 40 ℃–60 ℃. The results of this study obtained the highest total dissolved nitrogen value of 14.7264%, at a temperature of 50 ℃, pH of solution 5 and hydrolysis time of 7 h. The total dissolved nitrogen value was compared with the total nitrogen value of the material as a value indicating the result of enzymatic hydrolysis. Peptone-hydrolyzed soybeans are used as an alternative medium for the growth of Escherichia coli ATCC 25922 and Candida albicans ATCC 1023.
- Copyright
- © 2023 The Author(s)
- Open Access
- Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.
Cite this article
TY - CONF AU - Rochmaningsih AU - Kun Harismah AU - Akida Mulyaningtyas PY - 2022 DA - 2022/12/14 TI - Optimization of Peptone Production from Soybeans BT - Proceedings of the 4th International Conference Current Breakthrough in Pharmacy (ICB-Pharma 2022) PB - Atlantis Press SP - 295 EP - 305 SN - 2590-3195 UR - https://doi.org/10.2991/978-94-6463-050-3_25 DO - 10.2991/978-94-6463-050-3_25 ID - 2022 ER -